--TEST-- DateTime::__construct() -- fall daylight/standard overlap --CREDITS-- Daniel Convissor <danielc@php.net> --FILE-- <?php date_default_timezone_set('America/New_York'); // PHP defaults to Daylight Saving Time. Ensure consistency in future. $d = new DateTime('2011-11-06 01:30:00'); echo $d->format('P') . "\n"; ?> --EXPECT-- -04:00